After considerable research and testing, we have succeeded in developing a new ferrofluid that generates hardly any gas at high temperatures.
This new ferrofluid, and the improved rotary feedthrough structure, extends the service life of the rotary feedthrough unit under the severe service conditions observed in chemical vapor deposition (CVD) equipment. The even, smooth rotation contributes to the formation of a film with a uniform thickness.
We recommend Solid Shaft - Cantilevered Type for this application.
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